Grant Gustin Shares The Flash Season 2 Behind-The-Scenes Short Video

As a helpful way to remind his legion of fans that the midseason premiere of The Flash is only two-short weeks away, Grant Gustin shared a new behind-the-scenes video of himself in his superhero costume.

To make viewers believe that Gustin is The Fastest Man Alive, the actor is hooked up to a harness as he sprints on a treadmill that is placed in front of a green screen. From off-screen, a wind machine blows airs to add to the Speed Force illusion.